| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.67 | 3.120% | $40.9077 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $102.61 | 12.137% | $115.0638 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $69.39 | 11.759% | $77.5496 | $77.55 | $77.55 | $77.50 |
| Purchase #4 | $15.28 | 7.489% | $16.4243 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $241.42 | 9.394% | $264.099 | $264.10 | $264.10 | $264.10 |
| Purchase #6 | $58.44 | 7.468% | $62.8043 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $186.96 | 7.359% | $200.7184 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $713.77 | $777.5671 | $777.56 | $777.50 | $777.50 | |